<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    package com.gwt.ss;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import com.google.gwt.user.client.rpc.impl.AbstractSerializationStream;<a name="line.3"></a>
<FONT color="green">004</FONT>    import com.google.gwt.user.server.rpc.RPC;<a name="line.4"></a>
<FONT color="green">005</FONT>    import com.google.gwt.user.server.rpc.RPCRequest;<a name="line.5"></a>
<FONT color="green">006</FONT>    import com.google.gwt.user.server.rpc.RPCServletUtils;<a name="line.6"></a>
<FONT color="green">007</FONT>    import com.google.gwt.user.server.rpc.SerializationPolicy;<a name="line.7"></a>
<FONT color="green">008</FONT>    import com.google.gwt.user.server.rpc.SerializationPolicyProvider;<a name="line.8"></a>
<FONT color="green">009</FONT>    import java.io.IOException;<a name="line.9"></a>
<FONT color="green">010</FONT>    import java.lang.reflect.Field;<a name="line.10"></a>
<FONT color="green">011</FONT>    import javax.servlet.ServletException;<a name="line.11"></a>
<FONT color="green">012</FONT>    import javax.servlet.ServletContext;<a name="line.12"></a>
<FONT color="green">013</FONT>    import javax.servlet.http.HttpServletRequest;<a name="line.13"></a>
<FONT color="green">014</FONT>    import javax.servlet.http.HttpServletRequestWrapper;<a name="line.14"></a>
<FONT color="green">015</FONT>    import javax.servlet.http.HttpSession;<a name="line.15"></a>
<FONT color="green">016</FONT>    import org.aspectj.lang.JoinPoint;<a name="line.16"></a>
<FONT color="green">017</FONT>    import org.aspectj.lang.ProceedingJoinPoint;<a name="line.17"></a>
<FONT color="green">018</FONT>    import org.aspectj.lang.annotation.Around;<a name="line.18"></a>
<FONT color="green">019</FONT>    import org.aspectj.lang.annotation.Aspect;<a name="line.19"></a>
<FONT color="green">020</FONT>    import org.slf4j.Logger;<a name="line.20"></a>
<FONT color="green">021</FONT>    import org.slf4j.LoggerFactory;<a name="line.21"></a>
<FONT color="green">022</FONT>    import org.springframework.beans.BeansException;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.springframework.beans.factory.InitializingBean;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.springframework.context.ApplicationContext;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.springframework.context.ApplicationContextAware;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.springframework.context.ApplicationListener;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.springframework.security.authentication.AuthenticationManager;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;<a name="line.28"></a>
<FONT color="green">029</FONT>    import org.springframework.security.authentication.event.InteractiveAuthenticationSuccessEvent;<a name="line.29"></a>
<FONT color="green">030</FONT>    import org.springframework.security.core.Authentication;<a name="line.30"></a>
<FONT color="green">031</FONT>    import org.springframework.security.core.context.SecurityContextHolder;<a name="line.31"></a>
<FONT color="green">032</FONT>    import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;<a name="line.32"></a>
<FONT color="green">033</FONT>    import org.springframework.security.web.authentication.session.SessionAuthenticationStrategy;<a name="line.33"></a>
<FONT color="green">034</FONT>    import org.springframework.security.web.util.TextEscapeUtils;<a name="line.34"></a>
<FONT color="green">035</FONT>    import org.springframework.util.Assert;<a name="line.35"></a>
<FONT color="green">036</FONT>    import org.springframework.web.context.ServletContextAware;<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>    /**<a name="line.38"></a>
<FONT color="green">039</FONT>     * Monitor &amp;lt;form-login&amp;gt;  event.&lt;br/&gt;<a name="line.39"></a>
<FONT color="green">040</FONT>     * When  &amp;lt;form-login&amp;gt; come from GWT RPC, return void message when success and<a name="line.40"></a>
<FONT color="green">041</FONT>     * prone {@link  com.gwt.ss.client.exceptions.GwtBadCredentialsException GwtBadCredentialsException} when failed.<a name="line.41"></a>
<FONT color="green">042</FONT>     * Not effect with web page form-login.&lt;br/&gt;<a name="line.42"></a>
<FONT color="green">043</FONT>     * Note: Certification extracting code provide by Amit Khanna&lt;br/&gt;<a name="line.43"></a>
<FONT color="green">044</FONT>     * 監控&amp;lt;form-login&amp;gt;登錄處理&lt;br/&gt;<a name="line.44"></a>
<FONT color="green">045</FONT>     * 若使用GWT RPC進行登錄，本類別實例負責回應GWT RPC，否則交由Spring Security本身處理&lt;br/&gt;<a name="line.45"></a>
<FONT color="green">046</FONT>     * 註:取出帳號資料之程式由Amit Khanna提供<a name="line.46"></a>
<FONT color="green">047</FONT>     */<a name="line.47"></a>
<FONT color="green">048</FONT>    @Aspect<a name="line.48"></a>
<FONT color="green">049</FONT>    public class GwtUsernamePasswordAuthority implements ServletContextAware, InitializingBean,<a name="line.49"></a>
<FONT color="green">050</FONT>            ApplicationContextAware, ApplicationListener&lt;InteractiveAuthenticationSuccessEvent&gt; {<a name="line.50"></a>
<FONT color="green">051</FONT>    <a name="line.51"></a>
<FONT color="green">052</FONT>        protected static Logger logger = LoggerFactory.getLogger(GwtUsernamePasswordAuthority.class);<a name="line.52"></a>
<FONT color="green">053</FONT>        private ServletContext servletContext;<a name="line.53"></a>
<FONT color="green">054</FONT>        private static ThreadLocal&lt;PayloadInfo&gt; payloadHolder = new InheritableThreadLocal&lt;PayloadInfo&gt;();<a name="line.54"></a>
<FONT color="green">055</FONT>        private ApplicationContext applicationContext;<a name="line.55"></a>
<FONT color="green">056</FONT>        private AuthenticationManager authenticationManager;<a name="line.56"></a>
<FONT color="green">057</FONT>        private SerializationPolicyProvider serializationPolicyProvider = DefaultSerializationPolicyProvider.getInstance();<a name="line.57"></a>
<FONT color="green">058</FONT>        private String rememberMeParameter = "_spring_security_remember_me";<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>        @Override<a name="line.60"></a>
<FONT color="green">061</FONT>        public void setServletContext(ServletContext servletContext) {<a name="line.61"></a>
<FONT color="green">062</FONT>            this.servletContext = servletContext;<a name="line.62"></a>
<FONT color="green">063</FONT>        }<a name="line.63"></a>
<FONT color="green">064</FONT>    <a name="line.64"></a>
<FONT color="green">065</FONT>        @Override<a name="line.65"></a>
<FONT color="green">066</FONT>        public void afterPropertiesSet() throws Exception {<a name="line.66"></a>
<FONT color="green">067</FONT>            Assert.notNull(authenticationManager, "authenticationManager must be specified");<a name="line.67"></a>
<FONT color="green">068</FONT>        }<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>        @Override<a name="line.70"></a>
<FONT color="green">071</FONT>        public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {<a name="line.71"></a>
<FONT color="green">072</FONT>            this.applicationContext = applicationContext;<a name="line.72"></a>
<FONT color="green">073</FONT>        }<a name="line.73"></a>
<FONT color="green">074</FONT>    <a name="line.74"></a>
<FONT color="green">075</FONT>        public AuthenticationManager getAuthenticationManager() {<a name="line.75"></a>
<FONT color="green">076</FONT>            return authenticationManager;<a name="line.76"></a>
<FONT color="green">077</FONT>        }<a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>        public void setAuthenticationManager(AuthenticationManager authenticationManager) {<a name="line.79"></a>
<FONT color="green">080</FONT>            this.authenticationManager = authenticationManager;<a name="line.80"></a>
<FONT color="green">081</FONT>        }<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>        public String getRememberMeParameter() {<a name="line.83"></a>
<FONT color="green">084</FONT>            return rememberMeParameter;<a name="line.84"></a>
<FONT color="green">085</FONT>        }<a name="line.85"></a>
<FONT color="green">086</FONT>    <a name="line.86"></a>
<FONT color="green">087</FONT>        public void setRememberMeParameter(String rememberMeParameter) {<a name="line.87"></a>
<FONT color="green">088</FONT>            this.rememberMeParameter = rememberMeParameter;<a name="line.88"></a>
<FONT color="green">089</FONT>        }<a name="line.89"></a>
<FONT color="green">090</FONT>    <a name="line.90"></a>
<FONT color="green">091</FONT>        /**<a name="line.91"></a>
<FONT color="green">092</FONT>         * Provide by Amit Khanna&lt;br/&gt;<a name="line.92"></a>
<FONT color="green">093</FONT>         * 由Amit Khanna提供<a name="line.93"></a>
<FONT color="green">094</FONT>         */<a name="line.94"></a>
<FONT color="green">095</FONT>        private PayloadInfo extract(JoinPoint jp) throws IOException, ServletException {<a name="line.95"></a>
<FONT color="green">096</FONT>            PayloadInfo result = payloadHolder.get();<a name="line.96"></a>
<FONT color="green">097</FONT>            HttpHolder httpHolder = HttpHolder.getInstance(jp);<a name="line.97"></a>
<FONT color="green">098</FONT>            HttpServletRequest request = httpHolder.getRequest();<a name="line.98"></a>
<FONT color="green">099</FONT>            String username = null;<a name="line.99"></a>
<FONT color="green">100</FONT>            String password = null;<a name="line.100"></a>
<FONT color="green">101</FONT>            boolean rememberMe = false;<a name="line.101"></a>
<FONT color="green">102</FONT>            if (result == null &amp;&amp; request != null) {<a name="line.102"></a>
<FONT color="green">103</FONT>                String payload = RPCServletUtils.readContentAsGwtRpc(request);<a name="line.103"></a>
<FONT color="green">104</FONT>                RPCRequest rpcRequest = RPC.decodeRequest(payload, null, serializationPolicyProvider);<a name="line.104"></a>
<FONT color="green">105</FONT>                Object[] requestParams = rpcRequest.getParameters();<a name="line.105"></a>
<FONT color="green">106</FONT>                assert requestParams.length &gt; 1 : "parameter count incorrect";<a name="line.106"></a>
<FONT color="green">107</FONT>                username = (String) requestParams[0];<a name="line.107"></a>
<FONT color="green">108</FONT>                password = (String) requestParams[1];<a name="line.108"></a>
<FONT color="green">109</FONT>                if (requestParams.length &gt; 2) {<a name="line.109"></a>
<FONT color="green">110</FONT>                    try {<a name="line.110"></a>
<FONT color="green">111</FONT>                        rememberMe = (Boolean) requestParams[2];<a name="line.111"></a>
<FONT color="green">112</FONT>                    } catch (Exception e) {<a name="line.112"></a>
<FONT color="green">113</FONT>                    }<a name="line.113"></a>
<FONT color="green">114</FONT>                }<a name="line.114"></a>
<FONT color="green">115</FONT>                if (username != null &amp;&amp; password != null) {<a name="line.115"></a>
<FONT color="green">116</FONT>                    result = new PayloadInfo(username, password, httpHolder, rememberMe);<a name="line.116"></a>
<FONT color="green">117</FONT>                    payloadHolder.set(result);<a name="line.117"></a>
<FONT color="green">118</FONT>                }<a name="line.118"></a>
<FONT color="green">119</FONT>            }<a name="line.119"></a>
<FONT color="green">120</FONT>            return result;<a name="line.120"></a>
<FONT color="green">121</FONT>        }<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>        @Around("execution(* org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(..))")<a name="line.123"></a>
<FONT color="green">124</FONT>        public Object doFilter(ProceedingJoinPoint pjp) throws Throwable {<a name="line.124"></a>
<FONT color="green">125</FONT>            HttpHolder httpHolder = HttpHolder.getInstance(pjp);<a name="line.125"></a>
<FONT color="green">126</FONT>            AbstractAuthenticationProcessingFilter filter = (AbstractAuthenticationProcessingFilter) pjp.getTarget();<a name="line.126"></a>
<FONT color="green">127</FONT>            if (httpHolder.isGwt() &amp;&amp; requiresAuthentication(filter, httpHolder.getRequest())) {<a name="line.127"></a>
<FONT color="green">128</FONT>                PayloadInfo pi = null;<a name="line.128"></a>
<FONT color="green">129</FONT>                try {<a name="line.129"></a>
<FONT color="green">130</FONT>                    pi = extract(pjp);<a name="line.130"></a>
<FONT color="green">131</FONT>                    UsernamePasswordAuthenticationToken authRequest = new UsernamePasswordAuthenticationToken(pi.getUsername(), pi.getPassword());<a name="line.131"></a>
<FONT color="green">132</FONT>                    Class&lt;AbstractAuthenticationProcessingFilter&gt; c = AbstractAuthenticationProcessingFilter.class;<a name="line.132"></a>
<FONT color="green">133</FONT>                    Field f = c.getDeclaredField("allowSessionCreation");<a name="line.133"></a>
<FONT color="green">134</FONT>                    f.setAccessible(true);<a name="line.134"></a>
<FONT color="green">135</FONT>                    boolean allowSessionCreation = (Boolean) f.get(filter);<a name="line.135"></a>
<FONT color="green">136</FONT>                    HttpSession session = httpHolder.getRequest().getSession(allowSessionCreation);<a name="line.136"></a>
<FONT color="green">137</FONT>                    if (session != null) {<a name="line.137"></a>
<FONT color="green">138</FONT>                        httpHolder.getRequest().getSession().setAttribute(GwtResponseUtil.SPRING_SECURITY_LAST_USERNAME_KEY,<a name="line.138"></a>
<FONT color="green">139</FONT>                                TextEscapeUtils.escapeEntities(pi.getUsername()));<a name="line.139"></a>
<FONT color="green">140</FONT>                    }<a name="line.140"></a>
<FONT color="green">141</FONT>                    authRequest.setDetails(filter.getAuthenticationDetailsSource().buildDetails(httpHolder.getRequest()));<a name="line.141"></a>
<FONT color="green">142</FONT>                    Authentication authResult = getAuthenticationManager().authenticate(authRequest);<a name="line.142"></a>
<FONT color="green">143</FONT>                    SecurityContextHolder.getContext().setAuthentication(authResult);<a name="line.143"></a>
<FONT color="green">144</FONT>                    filter.getRememberMeServices().loginSuccess(pi.isRemeberMe()<a name="line.144"></a>
<FONT color="green">145</FONT>                            ? new RemeberRequestWrapper(httpHolder.getRequest(), rememberMeParameter)<a name="line.145"></a>
<FONT color="green">146</FONT>                            : httpHolder.getRequest(), httpHolder.getResponse(), authResult);<a name="line.146"></a>
<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>                    //Patch provided by Steven Jardine steven.j...@gmail.com http://code.google.com/u/@UhVVQ1JZAxVEXgF4/<a name="line.148"></a>
<FONT color="green">149</FONT>                    f = c.getDeclaredField("sessionStrategy");<a name="line.149"></a>
<FONT color="green">150</FONT>                    f.setAccessible(true);<a name="line.150"></a>
<FONT color="green">151</FONT>                    SessionAuthenticationStrategy sessionStrategy = (SessionAuthenticationStrategy) f.get(filter);<a name="line.151"></a>
<FONT color="green">152</FONT>                    sessionStrategy.onAuthentication(authResult, httpHolder.getRequest(), httpHolder.getResponse());<a name="line.152"></a>
<FONT color="green">153</FONT>    <a name="line.153"></a>
<FONT color="green">154</FONT>                    applicationContext.publishEvent(new InteractiveAuthenticationSuccessEvent(authResult, this.getClass()));<a name="line.154"></a>
<FONT color="green">155</FONT>                    return null;<a name="line.155"></a>
<FONT color="green">156</FONT>                } catch (Exception e) {<a name="line.156"></a>
<FONT color="green">157</FONT>                    if (logger.isErrorEnabled()) {<a name="line.157"></a>
<FONT color="green">158</FONT>                        logger.error("Gwt login fail:", e);<a name="line.158"></a>
<FONT color="green">159</FONT>                    }<a name="line.159"></a>
<FONT color="green">160</FONT>                    GwtResponseUtil.processGwtException(servletContext, httpHolder.getRequest(), httpHolder.getResponse(), e);<a name="line.160"></a>
<FONT color="green">161</FONT>                    return null;<a name="line.161"></a>
<FONT color="green">162</FONT>                } finally {<a name="line.162"></a>
<FONT color="green">163</FONT>                    payloadHolder.remove();<a name="line.163"></a>
<FONT color="green">164</FONT>                }<a name="line.164"></a>
<FONT color="green">165</FONT>            } else {<a name="line.165"></a>
<FONT color="green">166</FONT>                return pjp.proceed();<a name="line.166"></a>
<FONT color="green">167</FONT>            }<a name="line.167"></a>
<FONT color="green">168</FONT>        }<a name="line.168"></a>
<FONT color="green">169</FONT>    <a name="line.169"></a>
<FONT color="green">170</FONT>        protected boolean requiresAuthentication(AbstractAuthenticationProcessingFilter filter, HttpServletRequest request) {<a name="line.170"></a>
<FONT color="green">171</FONT>            String uri = request.getRequestURI();<a name="line.171"></a>
<FONT color="green">172</FONT>            if (logger.isDebugEnabled()) {<a name="line.172"></a>
<FONT color="green">173</FONT>                logger.debug("RequiresAuthentication check for \n"<a name="line.173"></a>
<FONT color="green">174</FONT>                        + "url = " + uri + "\ncontext path = " + request.getContextPath() + "\nprocessUrl = " + filter.getFilterProcessesUrl());<a name="line.174"></a>
<FONT color="green">175</FONT>            }<a name="line.175"></a>
<FONT color="green">176</FONT>            if (uri == null || uri.isEmpty()) {<a name="line.176"></a>
<FONT color="green">177</FONT>                return false;<a name="line.177"></a>
<FONT color="green">178</FONT>            } else {<a name="line.178"></a>
<FONT color="green">179</FONT>                int pathParamIndex = uri.indexOf(';');<a name="line.179"></a>
<FONT color="green">180</FONT>    <a name="line.180"></a>
<FONT color="green">181</FONT>                if (pathParamIndex &gt; 0) {<a name="line.181"></a>
<FONT color="green">182</FONT>                    // strip everything after the first semi-colon<a name="line.182"></a>
<FONT color="green">183</FONT>                    uri = uri.substring(0, pathParamIndex);<a name="line.183"></a>
<FONT color="green">184</FONT>                }<a name="line.184"></a>
<FONT color="green">185</FONT>    <a name="line.185"></a>
<FONT color="green">186</FONT>                if ("".equals(request.getContextPath())) {<a name="line.186"></a>
<FONT color="green">187</FONT>                    return uri.endsWith(filter.getFilterProcessesUrl());<a name="line.187"></a>
<FONT color="green">188</FONT>                }<a name="line.188"></a>
<FONT color="green">189</FONT>                return uri.endsWith(request.getContextPath() + filter.getFilterProcessesUrl());<a name="line.189"></a>
<FONT color="green">190</FONT>            }<a name="line.190"></a>
<FONT color="green">191</FONT>        }<a name="line.191"></a>
<FONT color="green">192</FONT>    <a name="line.192"></a>
<FONT color="green">193</FONT>        @Override<a name="line.193"></a>
<FONT color="green">194</FONT>        public void onApplicationEvent(InteractiveAuthenticationSuccessEvent event) {<a name="line.194"></a>
<FONT color="green">195</FONT>            PayloadInfo pi = payloadHolder.get();<a name="line.195"></a>
<FONT color="green">196</FONT>            if (pi != null &amp;&amp; pi.getHttpHolder().isGwt()) {<a name="line.196"></a>
<FONT color="green">197</FONT>                HttpServletRequest request = pi.getHttpHolder().getRequest();<a name="line.197"></a>
<FONT color="green">198</FONT>                Authentication authResult = event.getAuthentication();<a name="line.198"></a>
<FONT color="green">199</FONT>                if (logger.isDebugEnabled()) {<a name="line.199"></a>
<FONT color="green">200</FONT>                    logger.debug("Gwt authentication success. Updating SecurityContextHolder to contain: " + authResult);<a name="line.200"></a>
<FONT color="green">201</FONT>                }<a name="line.201"></a>
<FONT color="green">202</FONT>                GwtResponseUtil.writeResponse(servletContext, request, pi.getHttpHolder().getResponse(),<a name="line.202"></a>
<FONT color="green">203</FONT>                        String.format("//OK[[],%s,%s]", AbstractSerializationStream.DEFAULT_FLAGS,<a name="line.203"></a>
<FONT color="green">204</FONT>                        AbstractSerializationStream.SERIALIZATION_STREAM_VERSION));<a name="line.204"></a>
<FONT color="green">205</FONT>            }<a name="line.205"></a>
<FONT color="green">206</FONT>        }<a name="line.206"></a>
<FONT color="green">207</FONT>    <a name="line.207"></a>
<FONT color="green">208</FONT>        private class PayloadInfo {<a name="line.208"></a>
<FONT color="green">209</FONT>    <a name="line.209"></a>
<FONT color="green">210</FONT>            private String username;<a name="line.210"></a>
<FONT color="green">211</FONT>            private String password;<a name="line.211"></a>
<FONT color="green">212</FONT>            private HttpHolder httpHolder;<a name="line.212"></a>
<FONT color="green">213</FONT>            private boolean remeberMe = false;<a name="line.213"></a>
<FONT color="green">214</FONT>    <a name="line.214"></a>
<FONT color="green">215</FONT>            public PayloadInfo(String username, String password, HttpHolder httpHolder, boolean remeberMe) {<a name="line.215"></a>
<FONT color="green">216</FONT>                this.username = username;<a name="line.216"></a>
<FONT color="green">217</FONT>                this.password = password;<a name="line.217"></a>
<FONT color="green">218</FONT>                this.httpHolder = httpHolder;<a name="line.218"></a>
<FONT color="green">219</FONT>                this.remeberMe = remeberMe;<a name="line.219"></a>
<FONT color="green">220</FONT>            }<a name="line.220"></a>
<FONT color="green">221</FONT>    <a name="line.221"></a>
<FONT color="green">222</FONT>            public String getPassword() {<a name="line.222"></a>
<FONT color="green">223</FONT>                return password;<a name="line.223"></a>
<FONT color="green">224</FONT>            }<a name="line.224"></a>
<FONT color="green">225</FONT>    <a name="line.225"></a>
<FONT color="green">226</FONT>            public String getUsername() {<a name="line.226"></a>
<FONT color="green">227</FONT>                return username;<a name="line.227"></a>
<FONT color="green">228</FONT>            }<a name="line.228"></a>
<FONT color="green">229</FONT>    <a name="line.229"></a>
<FONT color="green">230</FONT>            public HttpHolder getHttpHolder() {<a name="line.230"></a>
<FONT color="green">231</FONT>                return httpHolder;<a name="line.231"></a>
<FONT color="green">232</FONT>            }<a name="line.232"></a>
<FONT color="green">233</FONT>    <a name="line.233"></a>
<FONT color="green">234</FONT>            public boolean isRemeberMe() {<a name="line.234"></a>
<FONT color="green">235</FONT>                return remeberMe;<a name="line.235"></a>
<FONT color="green">236</FONT>            }<a name="line.236"></a>
<FONT color="green">237</FONT>        }<a name="line.237"></a>
<FONT color="green">238</FONT>    <a name="line.238"></a>
<FONT color="green">239</FONT>        /**<a name="line.239"></a>
<FONT color="green">240</FONT>         * Provide by Amit Khanna&lt;br/&gt;<a name="line.240"></a>
<FONT color="green">241</FONT>         * 由Amit Khanna提供<a name="line.241"></a>
<FONT color="green">242</FONT>         */<a name="line.242"></a>
<FONT color="green">243</FONT>        private static class DefaultSerializationPolicyProvider implements SerializationPolicyProvider {<a name="line.243"></a>
<FONT color="green">244</FONT>    <a name="line.244"></a>
<FONT color="green">245</FONT>            private static DefaultSerializationPolicyProvider instance = new DefaultSerializationPolicyProvider();<a name="line.245"></a>
<FONT color="green">246</FONT>    <a name="line.246"></a>
<FONT color="green">247</FONT>            public static DefaultSerializationPolicyProvider getInstance() {<a name="line.247"></a>
<FONT color="green">248</FONT>                return instance;<a name="line.248"></a>
<FONT color="green">249</FONT>            }<a name="line.249"></a>
<FONT color="green">250</FONT>    <a name="line.250"></a>
<FONT color="green">251</FONT>            @Override<a name="line.251"></a>
<FONT color="green">252</FONT>            public SerializationPolicy getSerializationPolicy(String moduleBaseURL, String serializationPolicyStrongName) {<a name="line.252"></a>
<FONT color="green">253</FONT>                return RPC.getDefaultSerializationPolicy();<a name="line.253"></a>
<FONT color="green">254</FONT>            }<a name="line.254"></a>
<FONT color="green">255</FONT>        }<a name="line.255"></a>
<FONT color="green">256</FONT>    <a name="line.256"></a>
<FONT color="green">257</FONT>        private class RemeberRequestWrapper extends HttpServletRequestWrapper {<a name="line.257"></a>
<FONT color="green">258</FONT>    <a name="line.258"></a>
<FONT color="green">259</FONT>            private String rememberMeParameter = "_spring_security_remember_me";<a name="line.259"></a>
<FONT color="green">260</FONT>    <a name="line.260"></a>
<FONT color="green">261</FONT>            public RemeberRequestWrapper(HttpServletRequest request, String rememberMeParameter) {<a name="line.261"></a>
<FONT color="green">262</FONT>                super(request);<a name="line.262"></a>
<FONT color="green">263</FONT>                if (rememberMeParameter != null &amp;&amp; !rememberMeParameter.isEmpty()) {<a name="line.263"></a>
<FONT color="green">264</FONT>                    this.rememberMeParameter = rememberMeParameter;<a name="line.264"></a>
<FONT color="green">265</FONT>                }<a name="line.265"></a>
<FONT color="green">266</FONT>            }<a name="line.266"></a>
<FONT color="green">267</FONT>    <a name="line.267"></a>
<FONT color="green">268</FONT>            @Override<a name="line.268"></a>
<FONT color="green">269</FONT>            public String getParameter(String name) {<a name="line.269"></a>
<FONT color="green">270</FONT>                return name.equals(rememberMeParameter) ? "true" : super.getParameter(name);<a name="line.270"></a>
<FONT color="green">271</FONT>            }<a name="line.271"></a>
<FONT color="green">272</FONT>        }<a name="line.272"></a>
<FONT color="green">273</FONT>    }<a name="line.273"></a>




























































</PRE>
</BODY>
</HTML>
